A Deinonychus chick is hatched from a blue egg with brown spots in this illustration released by the researchers on Nov. 1.
在這張發布於十一月一日的模擬圖中,一隻恐爪龍幼獸從一顆帶有褐色斑點的藍色蛋中孵化出來。Nov 11, 2018


Photo: Reuters

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